“Vote for me, and all your wildest dreams will come true,” Camila captioned an Instagramphoto of their costumes, along with a side-by-side of the characters in the film, referencing Pedro’s famous quote.

“Canned heat,” Lili wrote along with the same photo on Twitter, a nod to the song played during the title character’s dance performance during a high school assembly. (She even nailed her Napoleon Dynamite dance moves, as documented in her and Camila‘s Instagram Stories!)

When you think of couples costumes for Halloween, you usually think of a couple – but it’s even better when you do one with your BFF; and even better when you learn that Riverdale stars Lili Reinhart and Camila Mendes are planning their couples costumes right now!

Lili, 22, revealed on Twitter this afternoon and she and Camila, 24, would be doing their own couples costume this year and now we can’t wait to see them!